Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JC

Johnson Level & Tool Mfg. Co. — 12 Patents in 2021

Rank (2021): #2,953 of 31,441Top 10%
2 inventors
12 Patents 2021

Top Inventors at Johnson Level & Tool Mfg. Co. 2021

Showing 1–2 of 2 inventors

RankNamePatents
1 David Mencel 12
1 Timothy J. Wojciechowski 12